MMQA-D ONSEMI | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 6
Technical content
Semiconductor Components Industries, LLC, 2004 April, 2004 − Rev. 4
1 Publication Order Number:
Transient Voltage Suppressors for ESD Protection This quad monolithic silicon voltage suppressor is designed for applications requiring transient overvoltage protection capability. It is intended for use in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, medical equipment, and other applications. Its quad junction common anode design protects four separate lines using only one package. These devices are ideal for situations where board space is at a premium. Specification Features:
- SC−74 Package Allows Four Separate Unidirectional Configurations
- Peak Power − Min. 24 W @ 1.0 ms (Unidirectional), per Figure 5 Waveform
- Peak Power − Min. 150 W @ 20 s (Unidirectional), per Figure 6 Waveform
- Maximum Clamping V oltage @ Peak Pulse Current
- Low Leakage < 2.0 A
- ESD Rating of Class N (exceeding 16 kV) per the Human Body Model
- Pb−Free Packages are Available THERMAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Value Unit Peak Power Dissipation @ 1.0 ms (Note 1) @ T A ≤ 25°C Ppk 24 W Peak Power Dissipation @ 20 s (Note 2) @ TA ≤ 25°C Ppk 150 W Total Power Dissipation on FR-5 Board (Note 3) @ TA = 25°C °PD ° °225 1.8 °mW ° mW/ °C Thermal Resistance from Junction−to−Ambi- ent R JA 556 °C/W Total Power Dissipation on Alumina Sub- strate (Note 4) @ TA = 25°C Derate above 25°C °PD ° °300 2.4 °mW mW/ °C Thermal Resistance from Junction−to−Ambi- ent R JA 417 °C/W Junction and Storage Temperature RangeTJ, Tstg °− 55 to +150° Lead Solder Temperature − Maximum (10 Second Duration) TL 260 °C SC−74 QUAD TRANSIENT VOLTAGE SUPPRESSOR
24 WATTS PEAK POWER
5.6 − 33 VOLTS Preferred devices are recommended choices for future use and best overall value. SC−74 PLASTIC CASE 318F PIN 1. CATHODE 2. ANODE 3. CATHODE 4. CATHODE 5. ANODE 6. CATHODE xxx = Device Code M = Date Code MARKING DIAGRAM xxx See detailed ordering and shipping information in the table on page 5 of this data sheet.
ORDERING INFORMATION
See specific marking information in the device marking table on page 5 of this data sheet. DEVICE MARKING INFORMATION PIN ASSIGNMENT M http://onsemi.com
MMQA Quad Common Anode Series http://onsemi.com TYPICAL COMMON ANODE APPLICATIONS A quad junction common anode design in a SC−74 package protects four separate lines using only one package. This adds flexibility and creativity to PCB design especially when board space is at a premium. A simplified example of MMQA Series Device applications is illustrated below. KEYBOARD TERMINAL PRINTER ETC. FUNCTIONAL DECODERI/O A MMQA SERIES DEVICE GND Computer Interface Protection B C D Microprocessor Protection I/O RAM ROM CLOCK CPU CONTROL BUS ADDRESS BUS DATA BUS GND VGG VDD MMQA SERIES DEVICE
MMQA Quad Common Anode Series http://onsemi.com DEVICE MARKING AND ORDERING INFORMATION Device Device Marking Package Shipping† MMQA5V6T1 5A6 SC−74 3,000/Tape & Reel MMQA5V6T3 5A6 SC−74 10,000/T ape & Reel MMQA6V2T1 6A2 SC−74 3,000/Tape & Reel MMQA6V2T1G 6A2 SC−74 (Pb−Free) 3,000/Tape & Reel MMQA6V2T3 6A2 SC−74 10,000/T ape & Reel MMQA6V8T1 6A8 SC−74 3,000/Tape & Reel MMQA6V8T3 6A8 SC−74 10,000/T ape & Reel MMQA12VT1 12A SC−74 3,000/Tape & Reel MMQA12VT1G 12A SC−74 (Pb−Free) 3,000/Tape & Reel MMQA12VT3 12A SC−74 10,000/T ape & Reel MMQA13VT1 13A SC−74 3,000/Tape & Reel MMQA15VT1 15A SC−74 3,000/Tape & Reel MMQA15VT3 15A SC−74 10,000/T ape & Reel MMQA18VT1 18A SC−74 3,000/Tape & Reel MMQA18VT3 18A SC−74 10,000/T ape & Reel MMQA20VT1 20A SC−74 3,000/Tape & Reel MMQA20VT3 20A SC−74 10,000/T ape & Reel MMQA20VT3G 20A SC−74 (Pb−Free) 10,000/T ape & Reel MMQA21VT1 21A SC−74 3,000/Tape & Reel MMQA21VT3 21A SC−74 10,000/T ape & Reel MMQA22VT1 22A SC−74 3,000/Tape & Reel MMQA22VT3 22A SC−74 10,000/T ape & Reel MMQA24VT1 24A SC−74 3,000/Tape & Reel MMQA24VT3 24A SC−74 10,000/T ape & Reel MMQA27VT1 27A SC−74 3,000/Tape & Reel MMQA27VT3 27A SC−74 10,000/T ape & Reel MMQA30VT1 30A SC−74 3,000/Tape & Reel MMQA30VT3 30A SC−74 10,000/T ape & Reel MMQA33VT1 33A SC−74 3,000/Tape & Reel MMQA33VT3 33A SC−74 10,000/T ape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Mechanical Characteristics: CASE: V oid-free, transfer-molded, thermosetting plastic case. FINISH: Corrosion resistant finish, easily solderable. Package designed for optimal automated board assembly. Small package size for high density applications. Available in 8 mm Tape and Reel. Use the Device Number to order the 7 inch/3,000 unit reel. Replace the “T1” with “T3” in the Device Number to order the 13 inch/10,000 unit reel.
MMQA Quad Common Anode Series http://onsemi.com PACKAGE DIMENSIONS 456 A L S G D B H C0.05 (0.002) DIM MIN MAX MIN MAX MILLIMETERSINCHES A 0.1142 0.1220 2.90 3.10 B 0.0512 0.0669 1.30 1.70 C 0.0354 0.0433 0.90 1.10 D 0.0098 0.0197 0.25 0.50 G 0.0335 0.0413 0.85 1.05 H 0.0005 0.0040 0.013 0.100 J 0.0040 0.0102 0.10 0.26 K 0.0079 0.0236 0.20 0.60 L 0.0493 0.0649 1.25 1.65 M 0 10 0 10 S 0.0985 0.1181 2.50 3.00 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. 318F−01, −02, −03 OBSOLETE. NEW STANDARD 318F−04. M J K STYLE 1: PIN 1. CATHODE 2. ANODE 3. CATHODE 4. CATHODE 5. ANODE 6. CATHODE SC−74 CASE 318F−05 ISSUE K 0.7 0.028 1.9 0.074 0.95 0.037 2.4 0.094 1.0 0.039 0.95 0.037 mm inchesSCALE 10:1 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. SOLDERING FOOTPRINT* ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION N. American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone : 81−3−5773−3850 MMQA/D LITERATURE FULFILLMENT : Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone : 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative.